*{
    margin: 0;
    padding: 0;
}
body{
    max-width: 750px;
    min-width: 375px;
    max-width: 0 auto;
    /* height: 667px; */
}
div{
    box-sizing: border-box;
}
a{
    text-decoration: none;
    color: currentColor;
    font-size: 12px;
    box-sizing: border-box;
}
header{
    position: relative;
    height: 184px;
    background: url(./img/top.jpg) no-repeat;
    background-size: 100%;
    background-position: center -45px;
}
.header_searchbox{
    display: flex;
    margin: 0 12px;
}
.header_search{
    display: flex;
    align-items: center;
    flex: 1;
    margin-top: 8px;
    height: 28px;
    background-color: #fff;
    border-radius: 14px;
    line-height: 28px;
    font-size: 16px;
    color: #666;  
    margin-right: 8px;  
}
.header_search>span:nth-child(1){
    width: 16px;
    height: 16px;
    background: url(./img/home-common-sprite2x@v7.15.png) no-repeat;
    background-size: 21px;
    margin: 0 10px 0 15px;
}
.header_search>span:nth-child(2){
    font-size: 10px;
}

.header_mine{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 30px;
    height: 41px;
    /* background-color: pink; */
    font-size: 10px;
    color: white;
}
.header_mine>span:nth-child(1){
    width: 21px;
    height: 21px;
    background: url(./img/home-common-sprite2x@v7.15.png) no-repeat;
    background-size: 21px;
    background-position-y: -36px;
    margin-bottom: 2px;
}
.img_wrap_mask {
    margin-top: 115px;
}

.youwan_nav{
    position: relative;
    display: flex;
    justify-content: space-between;
    background: white;    
    margin: -56px 12px 10px;
    border-radius: 10px;
    font-size: 12px;
    box-shadow: 0 4px 4px #efeff1 ;
}
.youwan_nav>div{
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 70px;
    height: 64px;
    margin-top: 8px;
}
.youwan_nav_next_first>span:nth-child(1){
    width: 40px;
    height: 40px;
    background: url(./img/home-fivemain-sprite2x@v7.15.png);
    background-size: 40px;
}
.youwan_nav_next_second>span:nth-child(1){
    width: 40px;
    height: 40px;
    background: url(./img/home-fivemain-sprite2x@v7.15.png);
    background-position-y: -40px;
    background-size: 40px;
}
.youwan_nav_next_thirth>span:nth-child(1){
    width: 40px;
    height: 40px;
    background: url(./img/home-fivemain-sprite2x@v7.15.png);
    background-position-y: -80px;
    background-size: 40px;
}
.youwan_nav_next_fourth>span:nth-child(1){
    width: 40px;
    height: 40px;
    background: url(./img/home-fivemain-sprite2x@v7.15.png);
    background-position-y: -120px;
    background-size: 40px;
}
.youwan_nav_next_fifth>span:nth-child(1){
    width: 40px;
    height: 40px;
    background: url(./img/home-fivemain-sprite2x@v7.15.png);
    background-position-y: -160px;
    background-size: 40px;
}

.hotel_nav{
    display: flex;
    flex-direction: column;
    height: 197px;
    margin: 10px 12px 0 12px;
    border-radius: 8px;
    overflow: hidden;
}
.hotel_nav a{
    text-align: center;
    line-height: 66px;
}
.hotel_nav>div{
    display: flex;
    flex: 1;
    border-bottom: 1px solid white;
}
.hotel_nav>div>a:nth-child(1){
    text-align: left;
    padding-left: 12px ;
}
.nav_hotel{
    background-image: linear-gradient(to right, #fa5a56,#fa8650);
}
.nav_hotel>a{
    border-right: 1px solid white;
}
.nav_hotel>a:nth-child(1){
    flex: 1.38;
    background: url(./img/grid-nav-items-hotel@v7.15.png) no-repeat;
    background-size: 73px auto;
    background-position: bottom right;
}
.nav_hotel>a:nth-child(2){
    flex: 1;
    background: url(./img/grid-nav-items-minsu@v7.15.png) no-repeat;
    background-size: 37px auto;
    background-position: bottom left;
}
.nav_hotel>a:nth-child(3){
    position: relative;
    flex: 2;
    background-image: linear-gradient(to right, #ffbd49, #ffd152);
}
.nav__hot-bg{
    position: absolute;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: url(./img/grid-nav-items-hot.png) no-repeat;
    background-size: 100% 100%;
}
.nav_fly{
    background-image: linear-gradient(to right, #4b90ed,#53bbed);
}
.nav_fly>a{
    flex: 1;
    border-right: 1px solid white;
}
.nav_fly>a:nth-child(1){
    flex: 1.38;
    background: url(./img/grid-nav-items-flight@v7.15.png) no-repeat;
    background-size: 73px auto;
    background-position: bottom right;
}
.nav_fly>a:nth-child(2){
    background: url(./img/grid-nav-items-train.png) no-repeat;
    background-size: 37px auto;
    background-position: bottom left;
}
.nav_fly>a:nth-child(4){
    border-right: none;
}

.nav_trip{
    background-image: linear-gradient(to right, #34c2a9,#6cd557);
    border-bottom: none;
}
.nav_trip>a{
    flex: 1;
    border-right: 1px solid white;
}
.nav_trip>a:nth-child(1){
    flex: 1.38;
    background: url(./img/grid-nav-items-travel@v7.15.png) no-repeat;
    background-size: 73px auto;
    background-position: bottom right;
}
.nav_trip>a:nth-child(2){
    background: url(./img/grid-nav-items-dingzhi@v7.15.png) no-repeat;
    background-size: 37px auto;
    background-position: bottom left;
}
.nav_trip>a:nth-child(4){
    border-right: none;
}

/* 自由行 */
.more_nav{
    display: flex;
    flex-wrap: wrap;
    /* margin: 0 12px 0px 12px; */
    /* padding-left: 12px; */
    padding-bottom: 12px;
    border-bottom: 1px solid #ccc;
    z-index: 0;

}
.more_nav>a{
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 20%;
    font-size: 9px;
    margin-top: 13px;
}
.more_nav_item{
    width: 28px;
    height: 28px;
    background: url(./img/un_ico_subnav2x@v7.152.png) no-repeat;
    background-size: 28px;
    margin-bottom: 10px;
}
.more_nav_icon:nth-child(2)>.more_nav_item{
    background-position-y: -28px;
}
.more_nav_icon:nth-child(3) .more_nav_item{
    background-position-y: -56px;
}
.more_nav_icon:nth-child(4)>.more_nav_item{
    background-position-y: -84px;
}
.more_nav_icon:nth-child(5) .more_nav_item{
    background-position-y: -112px;
}
.more_nav_icon:nth-child(6)>.more_nav_item{
    background-position-y: -140px;
}
.more_nav_icon:nth-child(7) .more_nav_item{
    background-position-y: -168px;
}
.more_nav_icon:nth-child(8)>.more_nav_item{
    background-position-y: -196px;
}
.more_nav_icon:nth-child(9) .more_nav_item{
    background-position-y: -224px;
}
.more_nav_icon:nth-child(10)>.more_nav_item{
    background-position-y: -252px;
}

.bottom-nav {
    display: flex;
    padding: 12px;
    border-bottom: 1px solid #ccc;
    z-index: 1;
  }
  
  .bottom-nav__item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: #333;
  }
  
  .bottom-nav__item svg {
    width: 20px;
    height: 20px;
    color: #999;
    fill: currentColor;
  } 

/* 底部 */
.footer {
    font-size: 12px;
    color: #666;
}

.footer__nav {
    display: flex;
    justify-content: center;
    margin: 10px 0;
}

.footer__nav-item {
    padding: 0 5px;
}

.footer__copyright {
    color: #999;
    font-size: 12px;
    text-align: center;
}

.footer__language {
    padding: 0 16px;
}
